Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 9 of 9 for “"High-frequency bands"”.
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Auroral arc detection using a COTS spectral photometer for the Auroral Emission Radio Explorer (AERO) CubeSat Mission
… at radio frequencies (RF), specifically in low-frequency and high-frequency bands. The Auroral Emission Radio Observer (AERO) is a 6U CubeSat, equipped with a novel electromagnetic Vector Sensor (VS) antenna. The VS will target auroral emission in a measurement band from 100 kHz - 15 MHz, which …
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Subband Stitching for D-Band Measurements
… demanding electrical communication systems with higher data rates and lower latency. To satisfy these needs, researchers are exploring the feasibility of lesser used high-frequency bands for the deployment of future systems. As part of this research, channel measurement campaigns are being …
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A study and evaluation of a method for forecasting ocean swell waves using wave spectra
… that the forecast energy spectrum is too high in the low and middle frequencies and too low in the high frequency bands for high wind speeds. 3. The data of this investigation indicated that at certain verification times, energy reductions due to cross-sea interference were important. The …
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Advancing acoustic filters for 5G front-ends: Lithium niobate piezoelectric MEMS resonators and filters
… technologies is gaining steam to target higher performance at higher frequencies. A class of front-end components that have consistently received much research attention for 5G are the piezoelectric acoustic or MEMS resonators, filters, and multiplexers, as they remain essential for …
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Reliable broadband satellite-integrated network design through propagation and networking solutions
… demand for supporting multimedia services at high data rates. Next generation satellite systems, operating at high frequency bands offer large bandwidth and are able to provide broadband services. To interface satellite links with existing terrestrial networks for providing communication …
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Time Diversity Modelling and Implementation for Broadcast Satellite Systems at V-band
Deployment of commercial satellite networks at higher frequency bands such as the Ka and V-band has become essential to meet an increasing demand for high data rate multimedia services. Satellite systems operating at high frequency bands offer large bandwidth and are able to provide better quality …
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Switched-Tank VCO Designs and Single Crystal Silicon Contour-Mode Disk Resonators for use in Multiband Radio Frequency Sources
… systems (ITS), the FCC allocated three high-frequency bands for unlicensed operation. Of particular interest is the 5-6 GHz Unlicensed National Information Infrastructure (UNII) band intended to support high-speed WLAN applications. The UNII band is further split into three smaller 100 …
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Performance Analysis and Learning Algorithms in Advanced Wireless Networks
… growth has led to an increasing demand for high-rate wireless communications.Key solutions for addressing such demand include extreme network densification with more small-cells, the utilization of high frequency bands, such as the millimeter wave (mmWave) bands and terahertz (THz) bands, …
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Exploring the neural mechanisms underlying the speech processing and phonological deficits that characterise individuals with dyslexia
… event-related potentials (ERPs), and cross-frequency coupling, including phase-amplitude coupling (PAC) and phase-phase coupling (PPC). PAC and PPC analyses were performed across all paradigms for the delta-theta, delta-beta, delta-low gamma, theta-beta, and theta-low gamma pairs. …